D400 - Data Control
Contents
1. L Generic external load T Output transistor inside terminal 24V External voltage Figure 6 6 Example of 24V source current connection og0063 gif 1 55 6 5 Serial port expansion board The board provides 2 connectors D400 9 pin female D type connector one RS232 422 485 serial port comx1 8 pin RJ45 connector one RS232 422 485 serial port comx2 The operating limits stipulated by the RS232 422 485 standards are indicated in par 3 3 on page 1 22 andin par 3 4 on page 1 23 1 lt 6 e RX4223 ERE e RX232 7 e TX422 3 T4232 8 ERMIN 4 NC 9 14221 5 GND Key RX422 Data reception RX232 Data reception TX422 Data transmission 232 Data transmission TERMIN Termination resistance to be connected to pin 6 NC Reserved do not connect GND Signal ground Ri Termination resistance inside terminal Figure 6 7 Supplementary serial port connector 9 pin female D type log0064 gif D400 Key 1 Comx1 2 Comx2 Figure 6 8 Serial port designation og0129 jpg 1 57 D400 1 GND GND Signal ground 2 e Rx232 RX232 Data reception TX232 Data transmission pie TERMIN Termination TERMIN resistance to be connected to pin2. Data plate indicating voltage frequency and fuse types Analogue output connection terminals JVI Input Output connection terminals JI O Earth screw Male 3 pin connector for power supply connection Fuses 10 ON OFF switch 11 Expansion slot 2 12 Expansion slot 1 Figure 3 1 Rear of terminal 090103 D400 3 1 Connection of the terminal to the electrical supply line DANGER Check that The voltage and frequency of the electrical supply line corresponds to the indications on the warning plate on the rear of the terminal see point 4 Figure 3 1 on page 1 17 the mains outlet socket to which the terminal is connected is equipped with an earth the warning and danger signs are present and legible failing this notify your maintenance personnel or contact our Assistance Service directly For the correct connection of the terminal to the electrical supply line proceed as follows Y plug the 3 pin connector of the power lead into the connector on the rear if the terminal Y insert the plug of the power lead into the correct mains outlet socket The terminal complies with the European Directive for electromagnetic compatibility however it is good practice to provide a separate power supply line for the terminal D400 W WARNING Do not route the terminal connection cables alongside power cables as these could cause disturbances that interfere with the correct operation of the term
3. 5232 422 485 serial ports analogue output of 0 10 or 0 4 20 mA 2 inputs 2 relay outputs 110 240 Vac power In addition the terminal may be equipped with optional circuit boards to extend its field of use and interface possibilities 1 9 D400 1 6 Technical characteristics of the terminal Power supply Maximum power Load cell connection Minimum impedance Analogue load cell power Digital load cell power Internal resolution Resolution in type approved version Maximum input signal Sensitivity Full scale stability Zero stability Compensated temperature range Operating temperature range Protection class Humidity 85 265 Vac 50 60 Hz 12 24 Vdc optional 50 W up to 12 analogue load cells of 350 ohm via 9 pin D type connector up to 12 CPD digital load cells via 15 pin D type connector 29 ohm 10 Vdc 10 18 500000 points O 25 conv sec 120000 points O 100 conv sec 10000 divisions maximum 23 mV 0 75 uV division version with analogue load cells lt 5 ppm C lt 5 ppm C 10 40 10 50 IP20 85 40 C D400 Analogue output 0 10 minimum load 100 kohm O 4 20 mA maximum load 250 Analogue output resolution 10000 points Analogue output precision 0 05 FS Output contacts mechanical contact Switchable voltage 110 maximum Switchable current 200 mA maximum 1 7 Dimensions and
4. The display range described here is independent of the range associated with the outputs see par 5 2 5 on page 1 41 and par 5 2 6 on page 1 41 Extraction This display mode is only possible if loading or unloading extraction operating mode is selected see par 5 3 3 on page 1 42 and par 5 3 4 on page 1 43 The display shows the gross weight the extracted weight and the weighing symbols 1 40 D400 5 2 4 Diagnostics for digital scale only This user menu item is only available when there are digital cell errors par 8 2 on page 1 68 It allows you to identify what caused the error Follow this path 2 F gt MENU gt Diagnostics If the instrument is not subject to calibration checks CONT can be pressed to display the measured weight despite the error Remember that this can only be done in the case of serial number errors or ones due to non configured digital cells The error message will reappear when the terminal is powered again unless the cause of the error is eliminated 5 2 5 Setting the outputs as Setpoints if enabled The two available outputs may be used in setpoint mode In this way the output is activated when the weight reaches the set value to set this value follow the pathway 2 F gt MENU gt Data management gt Set Point Enter the required weight values as described in par 5 1 2 on page 1 38 5 2 6 Setting the outputs ranges if enabled The two available outputs may be used in Ra
5. Y Strictly comply with the instructions in this manual during use In the event of any discrepancy between the information in this manual and the instrument purchased contact your Dealer or the Manufacturer s After Sales Service for clarification Always observe the indications given on the warning and danger plates on the terminal Y Check that all the safety guards are in place and that the connection cables are in good condition and connected correctly Check that the terminal is connected to an electrical outlet socket equipped with an effective earth connection Make sure that the line complies with the applicable regulations Check that there is no difference in potential between the earth and neutral conductors If the terminal is to be connected to other devices e g a computer these devices must be disconnected from the electrical supply before connection to the terminal D400 All maintenance and or repairs must be carried out by authorised personnel only Y Always disconnect the terminal from the electrical supply and wait few minutes before accessing the internal components D400 3 DELIVERY AND INSTALLATION Key Co N A 9 pin male connector JBIL for platform scale connection 15 male for digital load cells 9 pin female serial port connector JCOM 1 for printer connection 9 pin female serial port connector JCOM 2 for connection various devices
6. 6 6 4 Checking memorised weight data To check the weight saved in memory proceed as follows 2 F gt CODMPP The terminal displays the net weight and the tare associated with the MPP identification code of the last weighing operation to be performed By pressing SETCOD you can call up previous weighing operation data by entering the relative code number see par 5 1 2 on page 1 38 If the terminal is equipped with a printer by pressing you can print the weight data displayed and the relative identification code 1 61 D400 6 7 12 24Vac dc input power supplier The terminal can be powered with a very low safety voltage rating Ask for installation of the power supplier box with 12 24Vac dc input Use the supplied 2 pin connector to connect to the power source Use a cable with two 1 2mm section conductors Key 1 ON OFF switch 2 T4A250V fuses 3 Input connector on panel Figure 6 11 Connection to the power source with very low safety voltage rating citi0201 jpg 1 62 D400 is Peak use conditions DC direct current Vmin 11 Vdc Vmax 28Vdc AC alternate current Vmin 12Vac Vmax 24ac Maximum power draw 50W Power cable not supplied 2 conductors with 1 2mm section 1 63 1 64 D400 D400 7 MAINTENANCE 7 1 Battery switching on the terminal it performs a check on the condition of the internal lithium battery If the battery is discharged the terminal displays
7. 8 ux 7 TX422 Data transmission i RX422 Data reception o KALZ d Ri Termination resistance y ui inside terminal 8 re Figure 6 9 Supplementray serial port connector RJ45 8 2 log0065 gif Figure 6 10 Pin numbering for RJ 45 8 pin connector og0066 gif 1 58 D400 6 6 MPP memory expansion boards Terminals equipped with the MPP option Permanent Weight Memory can save the weight data of each single weighing operation in a permanent memory or print a paper record type approved printer and transmit the values to a peripheral device along with an identification code that is automatically assigned by the terminal In the case of printing the data on a type approved printer itis not necessary to install the internal optional board By entering the identification code on the terminal or by checking the paper records it is possible to verify that the data are correct The identification number comprises 7 digits which means that the number will be repeated after 10 000 000 weighing operations 6 6 1 Memory capacity The memory capacity of the MPP expansion board is sufficient to store the data for approximately 130 000 weighing operations weight tare which corresponds to around 8 months of continuous use of the terminal performing 500 weighing operations per day If the terminal is used less frequently this period will be exten
8. The 4 previous operating modes may be associated with MPP operation which is described in detail in par 6 6 on page 1 59 1 43 1 44 D400 D400 6 OPTIONS Optional expansion boards with the exception of the MPP memory expansion board are installed in the slots provided on the rear of the terminal see points 11 12 Figure 3 1 on page 1 17 For the positions and numbering of the outputs UO COM BCD refer to the label on the bottom of the terminal Figure 6 1 Outputs identification label on base of terminal 090125 The numbering of the I O points the serial ports and the BCD ports is to be considered along with the position of the boards in the slots see Figure 3 1 on page 1 17 1 45 D400 Inputs Slot N input designation CPU board slotO INPUT 01 INPUT 02 Slot INPUT 11 INPUT 12 INPUT 13 INPUT 14 INPUT 21 INPUT 22 INPUT 23 INPUT 24 Outputs Slot N output designation CPU board slotO OUTPUT 01 OUTPUT 02 Slot1 OUTPUT 11 OUTPUT 12 OUTPUT 13 OUTPUT 14 OUTPUT 21 OUTPUT 22 OUTPUT 23 OUTPUT 24 1 46 D400 Serial ports Slot designation CPU board slotO COM 01 COM 02 Slot1 COM 11 COM 12 Slot2 COM 21 COM 22 BCD designation 1 47 D400 6 1 4 board o s S 24Udc x OOOO O Key Pi Part ins
9. par 3 3 on page 1 22 1 23 D400 3 4 2 Connection COM2 in RS422 configuration 2 Rx422 2 p 1 422 8 TERMIN NC E Key NC Reserved do not connect RX422 Data reception TX422 Data transmission TERMIN Termination resistance to be connected to pin 6 Ri Termination resistance inside terminal NOTE the free pins are reserved for 5232 connection Figure 3 6 Example of RS422 serial port connection 090005 gif FNCAUTIONFN Operating limits stipulated by the standard RS422 Maximum transmission distance 1200 m Maximum line voltage 7V For connection to external devices use a screened twisted pair cable and connect the screen to the metal cap of the 9 pin connector D400 3 4 3 Connection of COM2 in RS485 configuration If the serial port is configured for RS485 data transmission you will need to connect together pins 9 and 6 and pins 1 and 7 Figure 3 7 on page 1 25 Y place a jumper across pin 6 and pin 8 to connect the termination resistance this operation is to be carried out on the first and last terminals connected in the line DATA D E Key NC Reserved do not connect DATA Bidirectional data trans
10. 25 3 5 Analogue output connection ttt 1 26 3 6 Input Output connection 1 27 4 CONTROLS DISPLAY SWITCHING THE TERMINAL ON AND OFF 1 29 4 1 Display of weight and additional information 1 29 4 1 1 Selection display symbols aeee 1 30 4 2 Function cos v ch Lc UD puso RU UL DP ML mI 1 31 4 3 Switching the terminal on and off ttt 1 34 5 USE OF THE TERMINAL tota duse dl Ett 1 37 smt e TIE 1 37 5 1 1 Using the keys to navigate the menus 1 37 5 1 2 Entering numeric data Editor 1 38 EIERE 1 39 5 2 1 Adjusting the contrast sees ct te E 1 39 5 2 2 Changing the date and time 1 39 5 2 9 Weight display sud a ctc EE ebe 1 39 5 2 4 Diagnostics for digital scale only 1 41 5 2 5 Setting the outputs as Setpoints if enabled 1 41 5 2 6 Setting the outputs as ranges if enabled 1 41 5 3 Operating modes EE 1 42 5 3 1 Standard operation crn ern e cme Oe Re DDR 1 42 5 3 2 Sum weighing operation 1 42 5 3 3 Loading extraction operation errei 1 42 5 3 4 Unloading extraction operation 1 43 5 4MPP operation EE 1 43 e Re 1 45 WEE 1 48 6 2 BED parallel 5V e dates RAD 1 49 6 3 Calculator BOD E 1 51 6 4 Parallel 24V source current BCD positive common rue 1 53 6 5 Serial port expansion board tton 1 56 6 6 MPP memory expansion boards 1 59 6 6 1 Memory ca
11. 5 NC SIG Signal 27 16 SIG Signal 7 Excitation EX Excitation 3 EX SENSE SENSE signal SENS SENSE SENSE signal E x 5 lt SENSE Figure 3 2 Pinout for the JBIL connector for connection to scales with analogue load cells og0001 gif 1 20 D400 3 2 3 Connection of digital load cells Connection to digital load cells is by RS485 serial line using a screened cable with 6 conductors The diagram below shows the pinout of the JBIL connector for connection to platform scales with digital load cells DATA Key EN o EX Excitation E E EX Excitation 2 per ER DATA Bidirectional data 12 C transmission line E ra NC Reserved do not connect SY TT e 4 Eo EX 7 12 E 5 Ex O DATA 14 C P pe EN 15 C 8 E EX Figure 3 3 Pinout of JBIL connector for connection to scales with digital load cells og0002 gif Pins carrying the same signals may be connected in parallel 1 21 D400 3 3 serial port connection The terminal has an RS232 serial port COM1 with a 9 pin female connector located on the rear panel see point 2 Figure 3 1 on page 1 17 the diagram below shows the pin connections for this port ES Re
12. ALID 2 EG 25 DGND Figure 6 3 Parallel 5V TTL BCD output connector og0060 gif 1 50 D400 6 3 Calculator BCD A label next to the connector identifies the type of board The 25 pin female connector provides the following BCD signals representing the weight in divisions without taking into account the value of the division FNCAUTIONFN The operating limits for this type of output are V out 45V I out MA 1 51 EN CUT 4 CU 2 5 CUS CDEGI e CDEC2 m CDEC4 7 CDECS 5 CC 8 EES LEI CCA 3 CCS LC CAMA VS CAMA 21 EG g CALCO Le GALGI 0 CALC2 53 CALCS 1 CALLA 24 CALCS 2 CDURL ID 25 E 3 DGND D400 Key CU1 2 4 8 BCD units Binary Coded Decimal CDEC1 2 4 8 BCD Tens CC1 2 4 8 BCD Hundreds CAM1 2 4 BCD Thousands NEG OUTPUT negative that assumes the value 0 zero if the weight is negative CALCO 1 2 3 4 5 Address pins for scale numbers 1 to 64 CDVALID OUTPUT can assume the following values 0 The data will be valid after 10 ms 1 The data will remain valid for at least 10 ms NC Reserved do not connect DGND Signal reference common Figure 6 4 Calculator BCD output connector og0061 gif D400 6 4 Parallel 24V s
13. Indicates that the weight on the scale is near to zero i e within 1 4 1 4 of a division Tare symbol Indicates the presence in memory of an acquired tare value Preset tare symbol Indicates that a tare value has been entered from the keypad Gross weight symbol Gross weight symbol with units of measurement in Ib as alternative to B This symbol only illuminates when the unit of measurement is Ib pounds Minimum weighment Net weight symbol Weighing range indication for multi extension ME instruments 4 1 1 Selection display symbols Weight indication Below preset lower limit 1 30 t D400 Weight indication Within the preset upper and lower limits Weight indication Above the preset upper limit 4 2 Function keys Refer to point 2 of Figure 4 1 on page 1 29 E Zero set weight pressing this key resets the weight indication only if the following condition are satisfied the weight value must be within the 1 3 range of the weighing capacity for terminals subject to legal verification or 5096 for other terminals Y the weight must be stable Y notare must be entered Enter cancel tare On pressing this key the weight on the scale is acquired as the tare value provided the following conditions are satisfied the weight must be stable Y the weight must have a positive value Y the weight must not exceed the maximum capacity The display illumina
14. SOCIETA COOPERATIVA BILANCIAI D400 Terminal Use and maintenance manual Code 814690 EDITION 30 May 2001 D400 Index Is GENERAL pra GO SR EU O 1 5 1 1 Declaration of conformity eee tester 1 5 EE 1 6 TE ech 1 8 L DOCUMENANOM cn EE 1 9 1 5 Description of the ee a 1 9 1 6 Technical characteristics of the terminal 1 10 1 7 Dimensions and weight of the terminal 1 11 1 8 Obtaining technical assistance 1 12 1 9 Replacement parts list en tes 1 14 RS 1 14 2 SAFETY INSTRUCTIONS 1 15 2 1 Prohibited uses Une 1 15 22 RE W IEE 1 15 2 3 PreSCTIDHOIIS OI Heo e sh Lors Pons LUPA EI AA LE DM REM 1 15 3 DELIVERY AND INSTALLATION 1 17 3 1 Connection of the terminal to the electrical supply line 1 18 3 2 Connection of the terminal to the platform scale 1 19 3 2 1 Equipotentiality between the terminal and the platform scale 1 20 3 2 2 Connection of analogue load cells 1 20 3 2 3 Connection of digital load cells 1 21 3 3 COMI serial port connection tte 1 22 3 4 COM serial port connection 1 23 3 4 1 Connection COM2 RS232 configuration 1 23 3 4 2 Connection of COM2 in RS422 configuration 1 24 3 4 3 Connection of COM2 RS485 configuration 1
15. board for Input Output connections log0008 gif N 1 2 D400 FNCAUTIONFN Technical characteristics Input Maximum input voltage 24Vdc Maximum input current 5mA The inputs can be controlled by a mechanical contact or by an NPN type transistor negative common Output mechanical voltage free contact Maximum switchable voltage 110 Vac dc Maximum switchable current 200 mA refresh time 1 10 5 DANGER When the weighing system is installed in complex plants that can represent a danger hazard for operators enlist the assistance of specialised personnel to perform several manoeuvres without load in order to acquire the experience necessary to work in safety 1 28 D400 4 CONTROLS DISPLAY SWITCHING THE TERMINAL ON AND OFF 4 1 Display of weight and additional information CABILANGIAI 1 Display of weight and additional information 2 Function keys Figure 4 1 Front of terminal 090104 jpg The LCD Liquid Crystal Display point 1 Figure 4 1 on page 1 29 addition to the universally recognised weighing symbols also displays information in extended format related to the operation of the terminal 1 29 D400 Listed below are the weighing symbols displayed and their meanings b 4 ES 5 NET Weight stable symbol Indicates that the weight value displayed is stable and thus may be printed and or transmitted Centre zero symbol
16. ded FAcAuTION A When maximum memory capacity is reached the oldest data are deleted and replaced by the most recent 6 6 2 Operation The type of MPP operation is defined during installation There are two main types of operating mode for further details see the advanced user manual Y in the first type the user operates from the terminal by pressing to save and transfer the weight data Y in the second type the user works from the PC keyboard in the way determined by the specific software 1 59 D400 In both operating modes on completion of the saving operation the user can display the progressive number associated with the weighing operation see par 6 6 4 on page 1 61 Code MPP will only appear on the display when the memorising operation is enabled with the key Both the weighing terminal and the PC may signal errors caused by failure to transfer or save the data correctly In this event follow the on screen instructions 6 6 3 Disabling MPP It may sometimes occur that you do not wish to transfer the weight data or save it in the MPP memory In this case to disable MPP type 2 F gt MPP gt DISABLED gt SELECT gt ESC gt ESC To subsequently re enable MPP operation 2 F gt MPP gt WITH MEMORY gt SELECT gt ESC gt ESC W WARNING Disabling MPP may compromise the operation of equipment connected to the weighing system in that data transfer to such equipment will be inhibited 1 60 D400
17. deo repeat the above operation to complete the number Y press ENTER to confirm the value and return to the previous menu 1 38 D400 5 2 User menu 5 2 1 Adjusting the contrast To adjust the contrast of the display follow the pathway 2 F gt MENU gt Contrast By pressing or you can adjust the contrast To save the new setting in memory press SAVE 5 2 2 Changing the date and time Follow the pathway 2 F gt MENU gt Data management gt Date Time To change quickly from summer to winter time press or 1 hour alternatively use the option CHANGE 5 2 3 Weight display You can change the way the weight value is displayed on the terminal The current weight display mode will depend on the operation type set during installation see par 5 3 on page 1 42 To select the display mode follow the pathway 2 F gt MENU gt Display or the shorter route 2 F gt VISUAL The possible display modes are 15mm digits The display shows the gross weight or net and the weighing symbols 1 39 D400 digits The display shows the weight in 30 mm high digits and the weighing symbols Selection In addition to the weight and the usual weighing symbols the display shows one of the following symbols y t see par 4 1 1 on page 1 30 To set the range press DRANGE select the values with SELECT as proceeding as described in par 5 1 2 on page 1 38 W WARNING
18. e terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again 1 69 D400 Change the Internal lithium Contact Assistance Service battery baitery discharged The last line at Depends on Switch the terminal off and the bottom of the n nn and xx x then on again display of the terminal may show an error message in the following format If the error persists contact the Assistance Service and give them the exact message that appears on the display excep n nn in task xx x where n nn and are numbers or letters that encode the type of error The Diagnostics item of the user menu will allow you to establish the cause of errors concerning the digital cells Consult par 5 2 4 on page 1 41 1 70 SOCIETA COOPERATIVA BILANCIAI SOC COOP BILANCIAI CAMPOGALLIANO A R L 41011 Campogalliano MO Via Ferrari 16 tel 39 0 59 893 611 fax 39 0 59 527 079 home page http www coopbilanciai it E mail ch coopbilanciai it servizio post vendita after sales service service apres vente Kundendienstservice servicio post venta servi o p s venda tel 39 0 59 893 612 fax 39 0 59 527 294
19. ide terminal Pe Part outside terminal Figure 6 2 Connection diagram for optional 4 INPUT 4 OUTPUT board og0009 gif The figure shows the connection terminals of the 4 I O board For specific information on connection refer to par 3 6 on page 1 27 1 48 D400 6 2 BCD parallel 5V The type of board is identified by a label next to the D type connector The 25 pin female connector provides BCD signals of the weight as it displayed on the terminal i e number of divisions multiplied by the value of the division FNCAUTIONFN Operating limits V out 5V I out MA 1 49 D400 Key U1 U2 U4 U8 BCD units Binary Coded Decimal DE1 DE2 DE4 DE8 BCD Tens C1 C2 C4 C8 BCD Hundreds M1 M2 M4 M8 BCD Thousands DM1 DM2 DM4 DM8 BCD Tens of thousands CM1 Hundreds of thousands DVALID OUTPUT can assume the following values 0 the data will be valid after 10 ms 1 the data will remain valid for at least another 5 ms NEG OUTPUT Assumes the value 0 zero when the weight is negative NC Reserved do not connect DGND Signal reference common ae E N CO pr N Ei fei KL 20 NN OI HI P PL 21 22 23 1 2 4 9 CJ RJ 24
20. inal Only use the connection cable supplied with the terminal If the cable supplied is too short do not attach an extension lead but contact the Manufacturer 3 2 Connection of the terminal to the platform scale The terminal is normally supplied with a pre wired cable for connection to the platform scale The female connector on this cable should be plugged into the male 9 15 pin connector JBIL on the rear of the terminal see point 1 Figure 3 1 on page 1 17 The connection method may vary according to the type of transducer on the platform scale analogue or digital W WARNING JJ The cable screen should always be connected to the metal cap of the 9 15 pin connector Do not route the scale connection cable alongside power cables D400 3 2 1 Equipotentiality between the terminal and the platform scale Check that a condition of equipotentiality exists between the metal parts of the terminal and the platform scale If in doubt connect the terminal and the scale using a earth wire of at least 6mm using the earth screw on the rear of the terminal see point 7 Figure 3 1 on page 1 17 The cables required for this connection are to be provided by the customer 3 2 2 Connection of analogue load cells The diagram below shows the pinout for the JBIL connector for connection to scales with analogue load cells 1 SIG Key NC Reserved do not connect
21. installation phase Comply with the instructions in par 5 2 5 on page 1 41 andenter the Set Point 01 and Set Point 02 values Set Point 01 defines the final weight value to extract Set Point 02 gives the weight value that subtracted from the Set Point 01 value marks the change from fast 1 42 D400 extraction mode to slow extraction mode On pressing the key in correspondence with the indication START the extracted weight value is zero set and scale loading is enabled The display shows the gross weight the weight on the scale and the extracted weight the weight gradually loaded onto the scale The display format used in this operating mode is Extraction see par 5 2 3 on page 1 39 The extraction operation can be concluded by pressing STOP 5 3 4 Unloading extraction operation This operating mode is identical to the previous mode except that in this case you start with a loaded scale and gradually remove material Enter the Set Point 01 and Set Point 02 values par 5 2 5 on page 1 41 pressing the key in correspondence with the indication START the extracted weight value is zero set and scale unloading is enabled The display shows the gross weight the weight on the scale and the extracted weight the weight unloaded from the scale The display format used in this operating mode is Extraction see par 5 2 3 on page 1 39 The extraction operation can be concluded by pressing STOP 5 4 MPP operation
22. mission line TERMIN Termination resistance to be connected to pin 6 Ri Termination resistance inside terminal NOTE the free pins are reserved for 5232 connection Figure 3 7 Pinout for RS485 serial port connection 090006 gif 1 25 D400 is Operating limits stipulated the standard RS485 Maximum transmission distance 1200 m Maximum line voltage 7V For connection to external devices use a screened twisted pair cable and connect the screen to the metal cap of the 9 pin connector Maximum number of terminals that may be connected 16 3 5 Analogue output connection The connector JVI located on the rear of the terminal point 5 Figure 3 1 on page 1 17 provides an analogue output in the forms 0 10 V and 0 4 20 mA galvanically separated the connection pinout is given in the following table Signal Output 0 10 V Output 0 4 20 mA Common 1 26 D400 FNCAUTIONFN Technical characteristics Resolution 10000 points Precision 0 05 FS Minimum voltage output load 100 kohm Minimum current output load 250 ohm 3 6 Input Output connection The terminal board JI O on the rear of the instrument point 6 Figure 3 1 on page 1 17 provides input and output contacts Figure 3 8 on page 1 27 contains the pinout diagram t24Udc e Key Pi Part inside terminal Pe Part outside terminal Figure 3 8 JI O terminal
23. n be used to navigate within the various programming menus From the normal weight display condition you can access the menus by pressing to select the option 2 F Now use the other keys to select the next option The arrow keys T J 5 enable you to move Up down left and right through the menus By pressing SELECT you can select the required option or enter a submenu The keys and allow you to change the way the menu pathway is displayed extended pathway pathway expressed numerically Selecting ESC returns you to the previous menu level By pressing ESC repeatedly you can therefore exit through the menus to return to the normal weight display mode Form here on in this manual the instructions will only indicate the pathway without referring to the specific keys to be pressed For example the instruction on how to change the contrast will be given as follows 2 F gt MENU gt Contrast gt o gt DSAVE gt ESC 1 37 D400 5 1 2 Entering numeric data Editor Numeric values are entered as follows Y select the function associated with the value to be entered preset tare settings range the display will show the selected function along with the relative value currently stored in memory Y the display presents the digits O to 9 and the decimal point V with the keys and select the first digit of the number you wish to enter and confirm by pressing The selected digit is highlighted in reverse vi
24. nd illustrations contained in this manual were up to date at the time of publication The Manufacturer is committed to a policy of continuous product improvement and system components may therefore be subject to modification All the technical information contained in this manual remains the exclusive property of the manufacturer and may not be divulged to third parties No part of this document maybe reproduced or transmitted in any 1 6 0400 form including publication in computerised form or on the World Wide Web without the express written permission of the manufacturer This manual may not be used for purposes other than those directly related to the installation operation and maintenance of the terminal In order to more clearly illustrate certain maintenance or adjustment operations some of the illustrations in this manual show the weighing system with the safety guards removed Under no circumstances may the system be operated in these conditions Do not operate the system in these conditions under any circumstances whatsoever but remove the safety guards for the time strictly required to carry out the required repairs or maintenance then fit them back in place 1 7 D400 1 3 Symbols Below is a list of the symbols used in this manual to alert the reader to the various hazards associated with the operation and maintenance of the instrument DANGER Denotes an operation or procedure where failure to ob
25. nge mode The output is activated when the weight is within the set range to set the range follow the pathway 2 F gt MENU gt Data management gt Range 1 41 D400 5 3 Operating modes The terminal operating mode is set during installation On switching on the terminal the selected operating mode is displayed 5 3 1 Standard operation In standard operating mode the terminal can acquire the gross or net weight on the scale and display it along with the weighing symbols In this case the possible display formats are 15mm digits 30mm digits and Selection see par 5 2 3 on page 1 39 5 3 2 Sum weighing operation The sum weighing operating mode allows you to perform weighing operations in sequence without unloading the scale zero setting the net weight after each operation To move from one weighing operation to the next press when the weight is stable On completion of this operation Y thenet weight is zero set and the weight currently on the scale is taken as the tare Y a string is sent to the serial port or the data is printed if a printer is connected The display formats available this operating mode are 1 5mm digits 30mm digits and Selection see par 5 2 3 on page 1 39 5 3 3 Loading extraction operation This operating mode when selected and associated with the I O devices allows you to perform simple dosing operations with a number of different components The I O are selected during the
26. ource current BCD positive common A label next to the connector identifies the type of board The 25 pin female connector provides the following BCD signals representing the weight value as it is displayed on the terminal i e the number of divisions multiplied by the value of the division FNCAUTIONFN The operating limits for this output type are as follows V out Max 24V l out Max 10 MA 1 53 D400 1 Ul Key U2 U1 U2 U4 U8 BCD Units Binary Coded Decimal ua DE1 DE2 DE4 DE8 BCD Tens C1 C2 C4 C8 BCD Hundreds 22 M1 M2 M4 M8 BCD E Thousands DM1 DM2 DM4 DM8 BCD Tens of thousands CM1 Hundreds of thousands DVALID OUTPUT can assume the following values 0 the data will be valid after 10 ms 1 the data will remain valid for at least another 5 ms NEG OUTPUT Assumes the value 0 zero when the weight is negative 24V External voltage DGND Signal reference common Co GC e 167 0G KR T EN N E i ja 60 SS k 23 8 1 24 ALTO 2 EG Ge 24U 3 DGND Figure 6 5 Parallel 24V source current BCD output connector log0062 gif The diagram below shows an example of a BCD 24V source current connection between the terminal and an external device 1 54 D400 0 0 Da OO 240 A
27. pacity mn LUE RIT 1 59 6 6 2 ODE RAMON cv A xu DL MUR DNE LI nn LE 1 59 6 6 3 Disabling MPP EE 1 60 6 6 4 Checking memorised weight data s 1 61 6 7 12 24Vac dc input power supplier err 1 62 7 MAINTENANCE 1 65 EN LS dA VT M 1 65 7 2 Changing the fuses cte tte den ce ote bata acted amati 1 65 8 TROUBLESHOOTING ada ag 1 67 8 1 Malfunctions SR 1 67 8 2 Error messages t 1 68 1 4 D400 1 GENERAL 1 1 Declaration of conformity DECLARATION OF CONFORMITY Manufacturer COOPERATIVA BILANCIAI Address Via S Ferrari 16 41011 Campogalliano MO Italy declares that the product electronic terminal model D400 with the options all those described in this manual conforms to V standards EN45501 EN50081 1 in accordance with the requirements of Directive 89 336 electromagnetic compatibility standard EN60950 in accordance with the requirements of Directive 73 23 EEC low voltage directive The terminal is also suitable for the creation of approved non automatic weighing instruments with CE Type Approval Certificate in conformance with the requirements of Directive 90 384 EEC The product bears the CE marking Campogalliano 24 July 2000 Technical Director Eng Luciano Diacci Declaration drafted in conformance with EN45014 D400 1 2 Foreword Y The aim of this manual is to provide the operator th
28. paris list Replacement parts can ordered directly from the manufacturer or from your nearest Service Centre Code Description 460727 Series D400 800 110 220 Vac power supplier 460740 Power supplier series D400 800 12 24Vdc ac 290391 D400 keypad 403941 CPU board 460728 Converter for analogue load cells 403961 Interface or digital load cells 403981 MPP FLASH memory expansion board 403991 Serial expansion board 404001 4 inputs 4 outputs board 404011 BCD TTL or calculator board 404012 BCD 24V source board 527313 Battery 460729 Display 1 10 Warranty The conditions of warranty are stipulated in the contract of sale D400 2 SAFETY INSTRUCTIONS 2 1 Prohibited uses The instrument you have purchased is a weighing system and has been designed and manufactured as such The instrument is primarily intended for the weighing of goods Itis forbidden to use the terminal without taking the necessary precautions for safe use Y Use of the terminal in places with potentially explosive atmospheres or in areas where there is a risk of fire is strictly prohibited Any other use shall only be permitted if expressly authorised by the Manufacturer 2 2 Regulations The operating conditions for the electronic terminal are subject to the regulations in force in the country in which the terminal is used All use of the terminal in conditions which do not comply with these regulations is prohibited 2 3 Prescriptions of use
29. rough the use of text and illustrations with essential information regarding the installation safe operation and maintenance of the weighing system This manual must be kept in a safe place where it is readily available for consultation Always observe the instructions contained in the manual The safe operation of the system is the responsibility of the operator who must have a thorough knowledge of the system The user is responsible for ensuring that the installation conforms to the applicable regulations The equipment must be installed by specialised personnel who have read and understood this manual Specialised personnel means any personnel who by virtue of the training they have received and their professional experience have been explicitly authorised by the System safety supervisor to install operate and maintain the system In the event of any problems contact your nearest Service Centre Any attempt on the part of unauthorised personnel to dismantle or modify the terminal is prohibited any such attempt shall invalidate the warranty and release the manufacturer from all liability for any injury or damage The alteration or removal of the data plates and seals is strictly prohibited check that all plates and seals are present and legible if not contact After Sales Service The manufacturer shall not be liable for any damages caused by incorrect handling of the terminal The information a
30. serve the instructions will result in death or serious injury FNCAUTIONYN Denotes an operation or procedure where failure to observe the instructions could result in minor injury or damage to the instrument W WARNING Information or instructions on how the system is to be operated correctly in order to maximise its service life or prevent loss or damage of programmed data or to optimise operation with regard to metrological standards Text and messages displayed on the terminal are printed in this manual using special characters Messages Display messages appear like this Menu pathways 2 F gt MENU gt Contrast The character gt indicates the transition from one menu option to the next 1 8 D400 1 4 Documentation This manual is accompanied by a CD ROM that primarily contains information about the installation of the terminal Here you will find information on how to interface the terminal with a PC and PLC 1 5 Description of the terminal The digital weight indicator model D400 allows highly accurate and reliable weighing operations lts main field of use is the industrial process control sector thanks to its configuration allowing installation in electrical control panels Some of the main features of the terminal Y facility for connection to a scale with analogue load cells up to 12 x 350 ohm load cells Y facility for connection to a scale with digital load cells up to 12 CPD load cells two
31. served do not connect 6 C RX232 Data reception 2 lt RX232 TX232 Data transmission 7 C CTS232 Clear to send RTS232 Request to send RASE GND Signal ground 8 Ch EE 9 Figure 3 4 Standard serial port connector 9 pin female D type log0003 gif Operating limits stipulated by the standard HS232 Maximum transmission distance 15 m Maximum line voltage 12 Vdc For connection to external devices use a screened cable and connect the screen to the metal cap of the 9 pin connector 1 22 D400 3 4 COM2 serial port connection The terminal has second serial port which can be configured for 5232 RS422 or RS485 data transmission standards The serial port COM2 has a 9 pin female connector see point Figure 3 1 on page 1 17 3 4 1 Connection COM2 in 5232 configuration For the connection of external devices refer to the pinout diagram in Figure 3 5 on page 1 23 Fa Key NC Reserved do not connect 5 232 Data reception 2 2 BRAS TX232 Data transmission 7 GND Signal ground Ri Termination resistance S pec Ve inside terminal 8 NOTE the free pins are NC reserved for RS422 RS485 connection 9 5 GND Figure 3 5 COM serial port connector 9 pin female D type log0004 gif FNCAUTIONYN The RS232 operating limits are indicated in
32. tes the symbols and D On MD terminals the weight indication will be displayed using the division of the lower range On ME terminals the net weight will be displayed using the division of the range in within which it falls 1 31 D400 pressing again the tare will be cancelled and the terminal resumes display of the gross weight Enter display tare Pressing this key displays the preset tare With the option TARE a known tare value may be entered Enter the numeric value as described in par 5 1 2 on page 1 38 On completion of the operation the display will show the net weight and tare values and illuminate the symbols and er The entered tare value will be automatically rounded off to the nearest scale division On MD terminals the net weight will be displayed using the division of the range within which the net weight value falls while on ME terminals the net weight division shall be that of the range within which the gross weight falls On MD terminals the maximum preset tare value is limited to the maximum capacity of the first weighing extension indicated on the metrological data plate Print and or send Allows a weighing option to be requested Consequently forces a weighing data printout and or serial transmission of a string of data via the configured port 1 32 H P D400 Customizable keys The functions associated with these keys are indicated on the display W waRNING JJ The func
33. the message CHANGE THE BATTERY To change the battery contact Assistance Service 7 2 Changing the fuses 110 240 50 60 Hz AN 50 VA T630 mA 250 V t 1 Fuse holder 2 Removal tab 3 ON OFF switch Figure 7 1 Fuse og0126 jpg DANGER Disconnect the INPUT OUTPUT cables and the mains lead 1 65 D400 Referto Figure 7 1 on page 1 65 Turn the ON OFF switch to O off Y Press the tab and withdraw the fuse holder Replace blown fuses with new ones of the same rating T630mA250V time delay If the fuse blows again on switching on the terminal do not make any further attempts to replace it but contact Assistance Service 1 66 D400 8 TROUBLESHOOTING If the suggested remedy does not solve the problem contact Assistance Service 8 1 Malfunctions Problem Cause Remedy The terminal No power Check that power arrives at does not switch the mains outlet socket on Check that the mains lead is correctly plugged in Check that the ON OFF switch is in the position ON Check the fuses The display Adjust contrast Switch on the terminal while backlighting is set to minimum on but no data holding pressed are displayed After a few seconds the display will show the CB logo with the contrast set to maximum after which the contrast will gradually be reduced Release and then press it again to set the contrast at the required level Zeroing S
34. tions of all keys may vary and will be signalled by indications on the displays 1 33 D400 4 3 Switching the terminal on and off Key 1 ON OFF switch Figure 4 2 On Off switch log0105 jpg DANGER Before switching on the terminal check that the safety guards are in place and in good working order If the terminal is wall mounted on an electrical panel there must be a main switch that disconnect powers to the entire panel To identify this switch contact your internal maintenance manager 1 34 D400 Press the switch on the rear of the terminal see point 1 Figure 4 2 on page 1 34 to position to switch on the terminal O to switch it off power on the display will show the Manufacturer s logo and the type of operation for which the terminal is enabled see par 5 3 on page 1 42 Wait for the LOCK indication to appear terminals subject to metrological verification only If on completion of the operation the display shows a value other than zero press to zero set the reading If the display is not zero set on pressing the key Y check that the platform scale is in fact unloaded If not unload the scale switch off the terminal and then switch it on again If the problem persists contact your Service Centre 1 35 D400 D400 5 USE OF THE TERMINAL 5 1 General 5 1 1 Using the keys to navigate the menus The function keys described in par 4 2 on page1 31 ca
35. weight of the terminal 223 80 Max 152 m 121 31 100 Weight 2 Kg Dimensions of panel space for rack mounting 200 mm x 104 mm base x height The dimensions are given in mm Figure 1 1 Dimensions and weight of rack mounted version log0101 jpg D400 80 Max Weight 2 Kg The dimensions are given in mm Figure 1 2 Dimensions and weight of table top version 090102 jpg S CH E E3E3 C3 3 a 205 125 200 201 214 Weight 2 5 Kg The dimensions are given in mm Figure 1 3 Dimensions and weight of version with tilted support optional 090124 D400 1 8 Obtaining technical assistance In the event of any operating faults requiring the intervention of specialised technicians contact the manufacturer or your nearest Service Centre To enable us to deal with your request swiftly always quote the serial number of your terminal which can be found on the seal label Also provide information about the system in which the terminal is installed D400 1 9 Replacement
36. witch off the terminal unload off range on the scale then power the powering terminal again 1 67 8 2 Error messages Problem 9999999 flashing 01 Cause The scale is overloaded Converter fault Scale connector disconnected or broken Digital cells fail to respond EEPROM error RAM checksum error PROGRAM checksum error Serial number error on digital cell D400 Remedy Reduce the weight to a value below the maximum scale capacity Contact Assistance Service Switch off the terminal and check that the connector is properly connected If necessary disconnect and then re connect the connector Switch the terminal back on Switch the terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again 1 68 Digital cell serial number error in system with several load cells Digital cell serial number error Digital cell serial number and configuration error At least one cell not configured Digital cell powering error Powering error in one digital cell Cell with internal temperature off limits 40 100 D400 Switch the terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again Switch the terminal off and then on again Switch th
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